diff --git a/README.md b/README.md
index 2700ccf..264faa0 100644
--- a/README.md
+++ b/README.md
@@ -5,4 +5,4 @@ Icons for badgen.net
 ## Add an icon
 
 - Optimize markup with [svgomg](https://jakearchibald.github.io/svgomg/)
-- Preview with `preview/index.html`
+- Preview with [badgen-icon-preview](https://badgen-icon-preview.now.sh)